可持续性不是一种选择，而是我们对下一代的责任。
写作是一种孤独的职业，但孤独是作家的最好朋友。
User thinking is more important than traffic thinking.
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
The only limit to our realization of tomorrow will be our doubts of today.